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Harumi Yokokawa

Harumi Yokokawa

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Materials Science
Japan
2022

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Materials Science 74 3703 3581 157 154 456 17142
Chemistry 74 4795 4357 274 257 440 17043

Harumi Yokokawa publications per year

The chart shows the history of publications by Harumi Yokokawa between 1976 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Harumi Yokokawa published across 49 years, from 1976 to 2024, averaging 9.6 papers a year. Output peaked at 27 publications in 2004. 4 of the 472 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1976 to 2024. Vertical axis: number of publications, 0 to 27. Peak 27 publications in 2004. 1976: 1 publication 1977: 1 publication 1978: 1 publication 1979: 7 publications 1980: 2 publications 1981: 3 publications 1982: 5 publications 1983: 6 publications 1984: 3 publications 1985: 1 publication 1986: 2 publications 1987: 4 publications 1988: 3 publications 1989: 3 publications 1990: 11 publications 1991: 7 publications 1992: 6 publications 1993: 10 publications 1994: 4 publications 1995: 14 publications 1996: 23 publications 1997: 8 publications 1998: 9 publications 1999: 15 publications 2000: 14 publications 2001: 12 publications 2002: 12 publications 2003: 16 publications 2004: 27 publications 2005: 22 publications 2006: 18 publications 2007: 17 publications 2008: 24 publications 2009: 22 publications 2010: 15 publications 2011: 21 publications 2012: 19 publications 2013: 19 publications 2014: 5 publications 2015: 12 publications 2016: 7 publications 2017: 17 publications 2018: 7 publications 2019: 9 publications 2020: 3 publications 2021: 1 publication 2022: 0 publications 2023: 3 publications 2024: 1 publication
1976 2024

472 publications in total across all disciplines

View publications per year as a table
Harumi Yokokawa: publications per year, 1976 to 2024
Year Publications
1976 1
1977 1
1978 1
1979 7
1980 2
1981 3
1982 5
1983 6
1984 3
1985 1
1986 2
1987 4
1988 3
1989 3
1990 11
1991 7
1992 6
1993 10
1994 4
1995 14
1996 23
1997 8
1998 9
1999 15
2000 14
2001 12
2002 12
2003 16
2004 27
2005 22
2006 18
2007 17
2008 24
2009 22
2010 15
2011 21
2012 19
2013 19
2014 5
2015 12
2016 7
2017 17
2018 7
2019 9
2020 3
2021 1
2022 0
2023 3
2024 1
Total 472
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Harumi Yokokawa publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Harumi Yokokawa sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 57 bars. Horizontal axis: publications, 50–69 to 1,163+. Vertical axis: number of scientists, 0 to 891. Most scientists, 891, have 190–209 publications. The last bar groups every scientist with 1,163 publications or more. The highlighted bar, 450–469 publications, is where this scientist sits. 50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50–69 publications 1,163+

This scientist: 456 publications — 83rd percentile

83% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

View publications distribution as a table
Number of Materials Science scientists by publication count, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
Publications Scientists This scientist
50–69 28
70–89 152
90–109 356
110–129 487
130–149 723
150–169 835
170–189 850
190–209 891
210–229 862
230–249 766
250–269 726
270–289 665
290–309 593
310–329 537
330–349 477
350–369 440
370–389 356
390–409 321
410–429 256
430–449 246
450–469 216 456
470–489 212
490–509 174
510–529 194
530–549 162
550–569 131
570–589 111
590–609 103
610–629 99
630–649 77
650–669 92
670–689 56
690–709 53
710–729 53
730–749 38
750–769 52
770–789 43
790–809 38
810–829 34
830–849 25
850–869 18
870–889 20
890–909 24
910–929 27
930–949 20
950–969 17
970–989 10
990–1,009 16
1,010–1,029 13
1,030–1,049 12
1,050–1,069 9
1,070–1,089 8
1,090–1,109 7
1,110–1,129 9
1,130–1,149 2
1,150–1,162 5
1,163+ 100
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Harumi Yokokawa D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where Harumi Yokokawa sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 64 bars. Horizontal axis: D-Index, 40–41 to 165+. Vertical axis: number of scientists, 0 to 667. Most scientists, 667, have 52–53 D-Index. The last bar groups every scientist with 165 D-Index or more. The highlighted bar, 74–75 D-Index, is where this scientist sits. 40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40–41 D-Index 165+

This scientist: 74 D-Index — 72nd percentile

72% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

View D-Index distribution as a table
Number of Materials Science scientists by D-index, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
D-Index Scientists This scientist
40–41 211
42–43 450
44–45 612
46–47 612
48–49 598
50–51 657
52–53 667
54–55 621
56–57 597
58–59 610
60–61 587
62–63 606
64–65 533
66–67 490
68–69 469
70–71 378
72–73 421
74–75 359 74
76–77 323
78–79 299
80–81 230
82–83 210
84–85 195
86–87 203
88–89 175
90–91 175
92–93 142
94–95 121
96–97 117
98–99 107
100–101 88
102–103 85
104–105 68
106–107 62
108–109 57
110–111 45
112–113 49
114–115 50
116–117 34
118–119 38
120–121 37
122–123 29
124–125 28
126–127 24
128–129 33
130–131 28
132–133 21
134–135 20
136–137 23
138–139 17
140–141 12
142–143 17
144–145 21
146–147 13
148–149 11
150–151 14
152–153 13
154–155 9
156–157 10
158–159 7
160–161 4
162–163 4
164 3
165+ 98
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Research.com Recognitions

  • 2022 - Research.com Materials Science in Japan Leader Award

Overview

Harumi Yokokawa is affiliated with the University of Tokyo in Japan, specializing in Materials Science. Their research primarily focuses on areas including Materials Chemistry, Electronic, Optical and Magnetic Materials, and Electrical and Electronic Engineering.

The scientist's work covers several main topics, namely:

  • Advancements in Solid Oxide Fuel Cells
  • Electronic and Structural Properties of Oxides
  • Magnetic and transport properties of perovskites and related materials
  • Gas Sensing Nanomaterials and Sensors

Recent publications by Yokokawa include:

  • "A review of sulfur poisoning of solid oxide fuel cell cathode materials for solid oxide fuel cells," 2020, Journal of Power Sources
  • "Influence of Sr and Co deficiency on the transport properties and oxygen reduction reaction of La0.6Sr0.4Co0.2Fe0.8O3-," 2020, Solid State Ionics
  • "Effect of Operating Temperature on Sulfur Distribution and Performance Degradation of Porous La0.6Sr0.4Co0.2Fe0.8O3−δ Electrode," 2020, Journal of The Electrochemical Society
  • "Erratum: Effect of Operating Temperature on Sulfur Distribution and Performance Degradation of Porous La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3− δ Electrode [ J. Electrochem. Soc., 167, 114507 (2020)]," 2021, Journal of The Electrochemical Society

Yokokawa frequently publishes in the following venues:

  • Journal of The Electrochemical Society
  • Journal of Power Sources
  • Solid State Ionics

Their frequent co-authors include:

  • Haruo Kishimoto
  • Tomohiro Ishiyama
  • Katherine Develos-Bagarinao
  • Katsuhiko Yamaji
  • Teruhisa Horita

Best Publications

  • Handbook of Fuel Cells

    Wolf Vielstich;Arnold Lamm;Hubert A Gasteiger;Harumi Yokokawa

  • Fundamental mechanisms limiting solid oxide fuel cell durability

    Harumi Yokokawa;Hengyong Tu;Boris Iwanschitz;Andreas Mai

  • Thermodynamic stabilities of perovskite oxides for electrodes and other electrochemical materials

    Harumi Yokokawa;Natsuko Sakai;Tatsuya Kawada;Masayuki Dokiya

  • Thermodynamic considerations on Cr poisoning in SOFC cathodes

    H. Yokokawa;T. Horita;N. Sakai;K. Yamaji

  • Characteristics of Slurry‐Coated Nickel Zirconia Cermet Anodes for Solid Oxide Fuel Cells

    Tatsuya Kawada;Natsuko Sakai;Harumi Yokokawa;Masayuki Dokiya

  • Chemical Thermodynamic Considerations in Sintering of LaCrO3 ‐ Based Perovskites

    Harumi Yokokawa;Natsuko Sakai;Tatsuya Kawada;Masayuki Dokiya

  • Sinterability and electrical conductivity of calcium-doped lanthanum chromites

    N. Sakai;T. Kawada;H. Yokokawa;M. Dokiya

  • Thermodynamic Analysis of Reaction Profiles Between LaMO3 ( M = Ni , Co , Mn ) and ZrO2

    Harumi Yokokawa;Natsuko Sakai;Tatsuya Kawada;Masayuki Dokiya

  • Recent Developments in Solid Oxide Fuel Cell Materials

    Harumi Yokokawa;Natsuko Sakai;Teruhisa Horita;Katsuhiko Yamaji

  • Active Sites Imaging for Oxygen Reduction at the La0.9Sr0.1MnO3 − x /Yttria‐Stabilized Zirconia Interface by Secondary‐Ion Mass Spectrometry

    Teruhisa Horita;Katsuhiko Yamaji;Masahiko Ishikawa;Natsuko Sakai

  • Low temperature fabrication of (Y,Gd,Sm)-doped ceria electrolyte

    J. Van Herle;T. Horita;Tatsuya Kawada;N. Sakai

  • Oxygen permeation modelling of perovskites

    Bart A. van Hassel;Tatsuya Kawada;Natsuko Sakai;Harumi Yokokawa

  • Thermodynamic and kinetic considerations on degradations in solid oxide fuel cell cathodes

    Harumi Yokokawa;Natsuko Sakai;Teruhisa Horita;Katsuhiko Yamaji

  • Oxygen reduction sites and diffusion paths at La0.9Sr0.1MnO3−x/yttria-stabilized zirconia interface for different cathodic overvoltages by secondary-ion mass spectrometry

    Teruhisa Horita;Katsuhiko Yamaji;Natsuko Sakai;Harumi Yokokawa

  • Configurational and Electrical Behavior of Ni‐YSZ Cermet with Novel Microstructure for Solid Oxide Fuel Cell Anodes

    Hibiki Itoh;Tohru Yamamoto;Masashi Mori;Teruhisa Horita

  • Understanding Materials Compatibility

    Harumi Yokokawa

  • Enhancement of oxygen exchange at the hetero interface of (La,Sr)CoO3/(La,Sr)2CoO4 in composite ceramics

    Maya Sase;Keiji Yashiro;Kazuhisa Sato;Junichiro Mizusaki

  • Oxygen reduction mechanism at porous La1−xSrxCoO3−d cathodes/La0.8Sr0.2Ga0.8Mg0.2O2.8 electrolyte interface for solid oxide fuel cells

    Teruhisa Horita;Katsuhiko Yamaji;Natsuko Sakai;Harumi Yokokawa

  • Improved Oxide Ion Conductivity in La0.8Sr0.2Ga0.8Mg0.2O3 by Doping Co

    Tatsumi Ishihara;Haruyoshi Furutani;Miho Honda;Takashi Yamada

  • Electrical properties of transition-metal-doped YSZ

    Tatsuya Kawada;N. Sakai;H. Yokokawa;M. Dokiya

Frequent Co-Authors

Teruhisa Horita
Teruhisa Horita National Institute of Advanced Industrial Science and Technology
Katsuhiko Yamaji
Katsuhiko Yamaji National Institute of Advanced Industrial Science and Technology
Natsuko Sakai
Natsuko Sakai National Institute of Advanced Industrial Science and Technology
Tatsuya Kawada
Tatsuya Kawada Tohoku University
Ellen Ivers-Tiffée
Ellen Ivers-Tiffée Karlsruhe Institute of Technology
Junichiro Mizusaki
Junichiro Mizusaki Tohoku University
André Weber
André Weber Karlsruhe Institute of Technology
Kenjiro Terada
Kenjiro Terada Tohoku University
Jan Van herle
Jan Van herle École Polytechnique Fédérale de Lausanne
Kazunari Sasaki
Kazunari Sasaki Kyushu University

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